UVBug!
You can't go wrong with a section of Brassie Style flies..... love the hot colors this time of year! The wire bodies will help a bit to get them down in the current! Tie them sizes 12 to 24! As the water rises, work towards the safety of your way out of the river but keep on fishing! Its some of the best time to be pitching a wt'ed fly!
I've also been working well on some other waters with a small streamer / wet fly series! Having a lot of fun tuning the batch up!

I'll be down that way the first weekend of JUNE! Most likely will fish Rim for sure with runs up to Roundhouse and Wildcat if waters are good! Wad fishing here!

If you're gonna be out on the river that weekend, would be happy to hook up for an exchange of idea!
FliTrap